In October 2001 he defended his doctorate in psychology at the Free University of Brussels on the subject of human models of cognitive hypertext navigation .
He defended his Ph.D. in Psychology from the Free University of Brussels in October 2001 on the subject of cognitive models of human hypertext navigation .

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no

According to Philips , the Sowo Gande demonstrates virtuosity through `` the triumphant summoning of new forms that are recognizable variations of old forms '' .
According to Philips , the Sowo Gande demonstrates virtuosity through `` the triumphant conjuring of recognizable forms which are new variations of old forms '' .

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- yes
no

The task of philosophy is to clarify the empirical relationships of logical phrases .
The task of philosophy is to clarify the empirical relationships of logical propositions .

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- yes
yes

During the late twenties , Merzbach worked in Sweden before returning to Germany .
Merzbach worked in Germany during the late twenties before returning to Sweden .

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- yes

no